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All results from a given calculation for H2O3 (Hydrogen trioxide)

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-226.714472
Energy at 298.15K-226.717827
HF Energy-226.714472
Nuclear repulsion energy79.938580
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at wB97X-D/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3789 3624 3.36      
2 A 1421 1359 31.67      
3 A 1004 961 3.24      
4 A 561 537 23.10      
5 A 373 357 125.64      
6 B 3785 3621 65.29      
7 B 1430 1368 47.26      
8 B 901 862 80.22      
9 B 431 412 101.31      

Unscaled Zero Point Vibrational Energy (zpe) 6847.1 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 6549.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at wB97X-D/aug-cc-pVTZ
ABC
1.78406 0.36691 0.32339

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 0.594
O2 0.000 1.122 -0.244
O3 0.000 -1.122 -0.244
H4 -0.949 1.191 -0.422
H5 0.949 -1.191 -0.422

Atom - Atom Distances (Å)
  O1 O2 O3 H4 H5
O11.40071.40071.83131.8313
O21.40072.24400.96812.5068
O31.40072.24402.50680.9681
H41.83130.96812.50683.0464
H51.83132.50680.96813.0464

picture of Hydrogen trioxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 O2 H4 99.648 O1 O3 H5 99.648
O2 O1 O3 106.452
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.064      
2 O -0.202      
3 O -0.202      
4 H 0.234      
5 H 0.234      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.971 0.971
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.858 -4.385 0.000
y -4.385 -16.865 0.000
z 0.000 0.000 -17.567
Traceless
 xyz
x 3.358 -4.385 0.000
y -4.385 -1.153 0.000
z 0.000 0.000 -2.205
Polar
3z2-r2-4.411
x2-y23.007
xy-4.385
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.659 -0.338 0.000
y -0.338 4.094 0.000
z 0.000 0.000 2.758


<r2> (average value of r2) Å2
<r2> 39.522
(<r2>)1/2 6.287